55516099996 has 24 divisors (see below), whose sum is σ = 111067044480. Its totient is φ = 23785147632.

The previous prime is 55516099993. The next prime is 55516100011. The reversal of 55516099996 is 69999061555.

55516099996 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55516099993) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 219826 + ... + 399193.

It is an arithmetic number, because the mean of its divisors is an integer number (4627793520).

Almost surely, 2^55516099996 is an apocalyptic number.

It is an amenable number.

55516099996 is an abundant number, since it is smaller than the sum of its proper divisors (55550944484).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55516099996 is a wasteful number, since it uses less digits than its factorization.

55516099996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 622233 (or 622231 counting only the distinct ones).

The product of its (nonzero) digits is 29524500, while the sum is 64.

The spelling of 55516099996 in words is "fifty-five billion, five hundred sixteen million, ninety-nine thousand, nine hundred ninety-six".